Will an h2b (working visa) petition for Guam pose conflict to an eb3 (immigrant) petition for mainland USA?

If you have an EB-3 with current priority date and an approved I-140, then, you can file the I-485 if the employer still wants to pursue the case....

You will not "get deported" but you may very well end up in deportation proceedings, i.e. be referred to immigration court by ICE for removal...

In general terms, one cannot apply for multiple immigration statutes, like 2 non-immigrant visa statuses for instance simultaneously like F-1 and...

My mother is an US Citizen. Can she petition for me ? I'm unmarried and 33 years old living in US. Do i need to go back home ?

Since you are an adult already, you fall into what is called a "Preference Category" or F-1 (unmarried sons and daughters of US citizens), i.e. you...

Converting from H4 to F1 when my I-140 is about to be filed.

If you file your I-140 premium you should if approved be able to file a 7th year H-1B and H-4 extension under a law called Ac21. She can continue...

I completed my masters from a reputed school in the United States and came back to my home country, f1 valid till 2015

You certainly will need a new I-120 from the new Univ and DSO or if same univ still you need a new I-120. Usually the new SEVIS no will be...

I am on a H1B visa working for a software company. Can I also get a R1 visa and work in a temple during evenings and weekends.

In my opinion no. You cannot hold two separate non-immigrant visas/statuses concurrently. You can have two H-1B's with separate employers working...

Petitioning spouse for green card when owing the IRS. Outright denial possible? joint sponsor? ( immigration question )

It should not be an issue. Obviously getting your problems resolved with the IRS would be a prudent move. They are only after one thing, money. You...

I got my EAD recently from my marriage petition. I have not yet gotten my US license. Interview coming up.

It would be nice if you have it but your passport and I-94 card are the key documents in so far as your identification is concerned. Apply for a...

Has your I-485 (green card application been submitted and has it been pending for 180 days or more? If so, you can "port" move to another employer...